Show:
Magnetism
Electricity
The Moon
Simple Machines
Sound
100
In the movie X-men, what is the character's name that can control magnetic fields?
What is Magneto
100
Protons have what type of charge, positive, negative, or neutral?
What is positive
100
True or False, the moon is the largest object in the nighttime sky that you can see with your eyes...
What is true
100
A simple machine that uses grooved wheels and a rope to raise, lower or move a load.
What is pulley
100
Sound is made through what act...
What are vibrations
200
Name the two poles in regards to magnets...
What is North and South
200
Neutrons have what type of charge, positive, negative, or neutral?
What is neutral
200
The moon is directly responisble for causing what daily occurance in the ocean?
What are tides
200
A stiff bar that rests on a support called a fulcrum which lifts or moves loads
What is a lever
200
When sound gets lower, do the sound waves get bigger or smaller?
What is smaller
300
True or false, the largest magnet is Earth itself...
What is True
300
What is the most common form of electricity seen outside?
What is lightning
300
Name the 5 core phases of the moon...
What are quarters, crescents, gibbous', full, and new.
300
An object with at least one slanting side ending in a sharp edge, which cuts material apart.
What is a wedge
300
What is it called when a sound gets bounced back off a hard surface?
What is an echo
400
What type of metal are MOST types of magnets made of?
What is iron
400
Name the two types of electricity...
What is static and current
400
What word describes a phase of a moon that is INCREASING?
What is waxing
400
A slanting surface connecting a lower level to a higher level.
What is an inclined plane
400
Who was the first person to record sound?
What is Thomas Edison
500
Name one item you have in your house that contains a magnet...
What is tv, refridgerator, microwave, etc.
500
How many different types of lightning are there?
What is 3 (cloud to cloud, cloud to surface, and surface to cloud)
500
What word describes a phase of a moon that is DECREASING?
What is waning
500
An item with a rod through its center lifts or moves loads.
What is Wheel and Axle.
500
What is the speed of sound? (within 50 mph)
What is 350 mph